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Bias Due to Sample Selection in Propensity Score Matching for a Supportive Housing Program Evaluation in New York City
- Sungwoo Lim,
- Sue M. Marcus,
- Tejinder P. Singh,
- Tiffany G. Harris,
- Amber Levanon Seligson
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- Published: October 13, 2014
- https://doi.org/10.1371/journal.pone.0109112